---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1265 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 489 304 0 3149 3171 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:90:79:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe90:7900/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:d2:70:1e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1265) 04/10/24 _x86_64_ (4 CPU) 22:50:48 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 153.56 83.69 69.87 6555.04 40991.72 22:53:01 180.99 12.65 168.34 2264.02 51919.21 22:54:01 79.21 20.54 58.66 1524.43 16921.43 Average: 137.91 38.96 98.96 3447.72 36609.69 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1646696 3304360 2391956 59.23 43536 1774696 952524 18.72 630144 1593300 119728 22:53:01 204084 3302612 3834568 94.95 93036 3075108 1332984 26.20 750780 2778428 252640 22:54:01 325620 3244388 3713032 91.94 97248 2895452 989772 19.46 843556 2568792 27040 Average: 725467 3283787 3313185 82.04 77940 2581752 1091760 21.46 741493 2313507 133136 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 ens3 378.65 236.51 1382.29 61.60 0.00 0.00 0.00 0.00 22:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 752.74 471.22 6742.57 47.15 0.00 0.00 0.00 0.00 22:53:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 68.93 105.15 24.87 651.94 0.00 0.00 0.00 0.00 22:54:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 400.09 270.95 2716.43 253.59 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1265) 04/10/24 _x86_64_ (4 CPU) 22:50:48 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 17.39 0.00 2.18 4.84 0.05 75.54 22:52:01 0 29.98 0.00 2.14 1.07 0.07 66.75 22:52:01 1 14.93 0.00 2.46 4.76 0.05 77.80 22:52:01 2 12.63 0.00 1.19 6.88 0.05 79.25 22:52:01 3 11.98 0.00 2.93 6.64 0.07 78.38 22:53:01 all 21.46 0.00 3.98 3.86 0.06 70.63 22:53:01 0 38.08 0.00 4.47 1.80 0.07 55.57 22:53:01 1 10.66 0.00 3.72 2.56 0.07 82.99 22:53:01 2 11.70 0.00 3.57 10.05 0.05 74.62 22:53:01 3 25.40 0.00 4.20 1.01 0.05 69.34 22:54:01 all 32.51 0.00 3.43 1.83 0.06 62.17 22:54:01 0 39.10 0.00 3.68 3.40 0.07 53.75 22:54:01 1 21.91 0.00 3.09 0.68 0.05 74.28 22:54:01 2 46.30 0.00 3.78 2.44 0.07 47.41 22:54:01 3 22.88 0.00 3.14 0.84 0.05 73.09 Average: all 23.81 0.00 3.20 3.51 0.06 69.43 Average: 0 35.71 0.00 3.43 2.09 0.07 58.71 Average: 1 15.87 0.00 3.09 2.65 0.06 78.33 Average: 2 23.58 0.00 2.85 6.45 0.06 67.07 Average: 3 20.08 0.00 3.42 2.83 0.06 73.61